# GET /Download/f637b806b5e85b28 HTTP_server/1.1
request_head_urls = {
     'Host': 'www1.downsx.pw',
     'Connection': 'keep-alive',
     'Upgrade-Insecure-Requests': '1',
     'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3722.400 QQBrowser/10.5.3751.400',
     'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
     'Referer': 'urls',
     'Accept-Encoding': 'gzip, deflate',
     'Accept-Language': 'zh-CN,zh;q=0.9',
        }
